Answer:
The required equation is c = 1.59 - s
Step-by-step explanation:
Here, s represents the sales price per pack and c represents the cost saving,
Also, the regular price per pack = $ 1.59,
Since,
Cost saving = Regular price - sales price
⇒ c = 1.59 - s
Which is the required equation that is used to determine how much money is saved if the pack is bought today.
Answer:
x = 12.52°
Step-by-step explanation:
The illustration forms a right angle triangle . The right angle triangle formed has a height of 200 ft and a base of 900 ft.
The opposite side of the triangle is 200 ft while the adjacent side of the triangle is 900 ft.
Using tangential ratio we can find the angle of depression. Therefore,
Let
x = angle of depression
tan x = opposite/adjacent
opposite = 200 ft
adjacent = 900 ft
tan x = 200/900
tan x = 2/9
x = tan⁻¹ 2/9
x = tan⁻¹ 0.222
x = 12.5166739144
x = 12.52°
Answer:
it is either A OR B
Step-by-step explanation:
Part A
Fraction of peach 2/5
Total = 200
number of students that pick peach as their favorite fruits
![\begin{gathered} =\text{ }\frac{2}{5}\text{ x 200} \\ =\text{ }\frac{2\text{ x 200}}{5} \\ =\text{ }\frac{400}{5} \\ =\text{ 80 students} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%3D%5Ctext%7B%20%7D%5Cfrac%7B2%7D%7B5%7D%5Ctext%7B%20%20x%20%20200%7D%20%5C%5C%20%3D%5Ctext%7B%20%7D%5Cfrac%7B2%5Ctext%7B%20x%20200%7D%7D%7B5%7D%20%5C%5C%20%3D%5Ctext%7B%20%7D%5Cfrac%7B400%7D%7B5%7D%20%5C%5C%20%3D%5Ctext%7B%2080%20%20students%7D%20%5Cend%7Bgathered%7D)
Part B
number of students that pick orange as their favorite fruits
![\begin{gathered} =\frac{3}{8}\times200^{} \\ =\text{ }\frac{3\text{ x 200}}{8} \\ =\text{ }\frac{600}{8} \\ =\text{ 75} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%3D%5Cfrac%7B3%7D%7B8%7D%5Ctimes200%5E%7B%7D%20%5C%5C%20%3D%5Ctext%7B%20%7D%5Cfrac%7B3%5Ctext%7B%20x%20200%7D%7D%7B8%7D%20%5C%5C%20%3D%5Ctext%7B%20%7D%5Cfrac%7B600%7D%7B8%7D%20%5C%5C%20%3D%5Ctext%7B%2075%7D%20%5Cend%7Bgathered%7D)
number of students that pick plum as their favorite fruits
![\begin{gathered} =\text{ }\frac{1}{10}\text{ x 200} \\ =\text{ }\frac{200}{10} \\ =\text{ 20} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%3D%5Ctext%7B%20%7D%5Cfrac%7B1%7D%7B10%7D%5Ctext%7B%20x%20%20200%7D%20%5C%5C%20%3D%5Ctext%7B%20%7D%5Cfrac%7B200%7D%7B10%7D%20%5C%5C%20%3D%5Ctext%7B%2020%7D%20%5Cend%7Bgathered%7D)
There are 55 more students that chose orange rather than plum.
Answer:
-70
Step-by-step explanation:
This is not an expression due to the =, because that makes it an equation. So I will assume the = is a +, to make it an expression.
1. Combine all negative numbers: -68 - 4 - 3 = -75
2. Add to 5, -75 + 5 = -70